From: dwyip <dwyip@users.sourceforge.net>
Date: Thu, 25 May 2006 16:33:13 +0000 (+0000)
Subject: fix for backwards compatibility with FreeType 2.1.x
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=735a53170f1009f85121da800f6a7f84c8bf5c30;p=inkscape.git

fix for backwards compatibility with FreeType 2.1.x
---

diff --git a/src/libnrtype/FontInstance.cpp b/src/libnrtype/FontInstance.cpp
index d28fb42a4..2b9b4e13f 100644
--- a/src/libnrtype/FontInstance.cpp
+++ b/src/libnrtype/FontInstance.cpp
@@ -90,9 +90,20 @@ typedef struct ft2_to_liv {
 	NR::Point    last;
 } ft2_to_liv;
 
+// Note: Freetype 2.2.1 redefined function signatures for functions to be placed in an
+// FT_Outline_Funcs structure.  This is needed to keep backwards compatibility with the
+// 2.1.x series.
+
+/* *** BEGIN #if HACK *** */
+#if FREETYPE_MAJOR == 2 && FREETYPE_MINOR >= 2
+#define FREETYPE_VECTOR	FT_Vector const
+#else
+#define FREETYPE_VECTOR FT_Vector
+#endif
+
 // outline as returned by freetype -> livarot Path
 // see nr-type-ft2.cpp for the freetype -> artBPath on which this code is based
-static int ft2_move_to(FT_Vector const *to, void * i_user) {
+static int ft2_move_to(FREETYPE_VECTOR *to, void * i_user) {
 	ft2_to_liv* user=(ft2_to_liv*)i_user;
 	NR::Point   p(user->scale*to->x,user->scale*to->y);
 	//	printf("m  t=%f %f\n",p[0],p[1]);
@@ -101,7 +112,7 @@ static int ft2_move_to(FT_Vector const *to, void * i_user) {
 	return 0;
 }
 
-static int ft2_line_to(FT_Vector const *to, void *i_user)
+static int ft2_line_to(FREETYPE_VECTOR *to, void *i_user)
 {
 	ft2_to_liv* user=(ft2_to_liv*)i_user;
 	NR::Point   p(user->scale*to->x,user->scale*to->y);
@@ -111,7 +122,7 @@ static int ft2_line_to(FT_Vector const *to, void *i_user)
 	return 0;
 }
 
-static int ft2_conic_to(FT_Vector const *control, FT_Vector const *to, void *i_user)
+static int ft2_conic_to(FREETYPE_VECTOR *control, FREETYPE_VECTOR *to, void *i_user)
 {
 	ft2_to_liv* user=(ft2_to_liv*)i_user;
 	NR::Point   p(user->scale*to->x,user->scale*to->y),c(user->scale*control->x,user->scale*control->y);  
@@ -123,7 +134,7 @@ static int ft2_conic_to(FT_Vector const *control, FT_Vector const *to, void *i_u
 	return 0;
 }
 
-static int ft2_cubic_to(FT_Vector const *control1, FT_Vector const *control2, FT_Vector const *to, void *i_user)
+static int ft2_cubic_to(FREETYPE_VECTOR *control1, FREETYPE_VECTOR *control2, FREETYPE_VECTOR *to, void *i_user)
 {
 	ft2_to_liv* user=(ft2_to_liv*)i_user;
 	NR::Point   p(user->scale*to->x,user->scale*to->y),
@@ -136,6 +147,8 @@ static int ft2_cubic_to(FT_Vector const *control1, FT_Vector const *control2, FT
 }
 #endif
 
+/* *** END #if HACK *** */
+
 /*
  *
  */